package com.javaweb.demo.servlet;

import com.javaweb.demo.dao.UserDao;
import com.javaweb.demo.dao.UserDaolmpl;
import com.javaweb.demo.entity.User;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.List;

public class FriendListServlet extends HttpServlet {
    public void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        doPost(request, response);
    }

    public void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        String username = request.getParameter("username");
        UserDao ud = new UserDaolmpl();
        List <User> friendlist = ud.queryfriends(username);
        request.setAttribute("friendlist", friendlist);
        request.setAttribute("username", request.getParameter("username"));
        request.getRequestDispatcher("/friendlist.jsp").forward(request,response);
    }
}
